0
\$\begingroup\$

I am slightly unsure as to how I should interpret the normalization output vs FOV plot of the ZTP-115M datasheet (page 2)

My question is 2-fold:

  1. Do IR light sources beyond some FOV angle contribute less to the total signal output of the sensor by some normalization difference? For example (for horizontal): if a pin-point IR source at 0 degrees outputs 2V, will the same pin-point IR source placed at +5 degrees then output approx. 1V? (of course assuming nothing else is present in the FOV)

  2. Looking at the horizontal and vertial lines for the plot it seems that the object to be measured in vertical direction is skewed to the +degree direction with regard to sensor sensitivity, is this correct?

Datasheet of ZTP-115M: mouser link

Thanks for any help!

\$\endgroup\$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.